Abstract
The genus Curtobacterium belongs to the family Microbacteriaceae, within the phylum Actinobacteria. This genus includes a wide range of Gram-positive species associated with plants and soils. Here, we report the genome sequence of a new strain, Curtobacterium sp. strain YC1, which was isolated from the surface of Nostoc flagelliforme colonies. The genome of this strain contains one chromosome and one plasmid, and its size is 3.4 Mb.